Finding the Third Proportional to 2,556,651 and 5,594,311

Step by Step Solution

1. Step 1: Write the proportion equation
   2,556,651 : 5,594,311 = 5,594,311 : x
2. Step 2: Convert to fraction form
   2,556,651/5,594,311 = 5,594,311/x
3. Step 3: Cross multiply
   2,556,651x = 5,594,311 × 5,594,311
4. Step 4: Simplify right side
   2,556,651x = 31,296,315,564,721
5. Step 5: Solve for x
   x = 31,296,315,564,721/2,556,651
6. Step 6: Final answer
   x = 12,241,137.16